Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] single data/ mutilple processes
From: jody (jody.xha_at_[hidden])
Date: 2009-01-03 11:46:59

Hi Jim
If all of your workers can mount a directory on your head node,
all can access the data there.


On Sat, Jan 3, 2009 at 4:13 PM, Jim Kress <jimkress_35_at_[hidden]> wrote:
> I need to use openMPI in a mode where the input and output data reside
> on one node of my cluster while all the other nodes are just used for
> computation and send data to/from the head node.
> All I can find in the documentation are cases showing how to use openMPI
> for cases where input and output data reside on all the nodes.
> Will anyone please show me the command line I need to use to accomplish
> my single data/ multiple node calculation?
> Thanks.
> Jim
> _______________________________________________
> users mailing list
> users_at_[hidden]